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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
29-04-2021 дата публикации

Multivariate Resource Allocation Method for Heterogeneous Massive MIMO System Based on Network Slicing

Номер: AU2021101111A4
Автор: GAO HONGYUAN, SU YUMENG, ZHANG SHIBO, DU YANAN, SUN HELIN, LIU YAPENG, CHEN MENGHAN, MA JINGYA, WANG SHIHAO, Gao, Hongyuan, Su, Yumeng, Zhang, Shibo, Du, Yanan, Sun, Helin, Liu, Yapeng, Chen, Menghan, Ma, Jingya, Wang, Shihao
Принадлежит:

The present invention discloses a multivariate resource allocation method for heterogeneous Massive MIMO system based on network slicing, comprising the following specific steps: S1, building a heterogeneous Massive MIMO system model; S2, initializing a quantum artificial algal community and system parameters, and obtaining the measurement state of quantum artificial algal population based on the measurement rule; S3, calculating the fitness of all quantum artificial algal populations, recording the measurement state of the quantum artificial algal population with the largest fitness as a global optimal solution; S4, updating the quantum artificial algal population according to different evolution rules of spiral motion, evolution process and adaptive process; S5, obtaining the measurement state of updated quantum artificial algal population based on the measurement rule, calculating the fitness of updated quantum artificial algal population, and updating the global optimal solution; and ...

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Номер записи: 1
05-06-2020 дата публикации

Material pot specification automatic detection device

Номер: CN0210689754U
Автор: SUN HELIN, HUO ZHEN, HUANG CHAO, XU ZHIYUAN, LI GUOLIANG
Принадлежит: AVIC MANUFACTURING TECH INST, AVIC MANUFACTURING TECHNOLOGY INSTITUTE

The utility model discloses a material pot specification automatic detection device. The material pot comprises a material pot supporting seat and a material pot mounting seat, the specifications of the material pot supporting seat are various, at least two sensors are arranged in the material pot mounting seat, a sensor triggering part is arranged at the position, corresponding to at least one sensor, of the bottom of the material pot supporting seat, and a display device is connected to the sensors. The sensors are mutually combined or independently act to correspond to material pots with different specifications; different structures are arranged on the supporting seats corresponding to the material pots of various specifications; different combined sensors can be triggered; the sensoris connected with a display device; and when a certain combined sensor is triggered, the specification corresponding to the selected material pot can be known according to the display device, so thatthe ...

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Номер записи: 2
14-07-2023 дата публикации

Image processing method and device and computer readable storage medium

Номер: CN116433499A
Автор: LI JIE, YANG LIPING, LIU HUI, SHA LICHENG, WANG HAIYUN, CHEN QIAN, KIM KWANG-HOO, ZHANG YUXUAN, SUN HELIN, WANG WEI, LI XIAOSONG, WANG FANGYU, LEI YIMING, YAO YIDI
Принадлежит:

The invention discloses an image processing method and device and a computer readable storage medium. The method comprises the following steps: acquiring an original infrared image of target equipment in a transformer substation; performing wavelet transformation on the original infrared image to obtain a low-frequency approximation coefficient and a high-frequency detail coefficient; generating a low-frequency approximation sub-image based on the low-frequency approximation coefficient, and generating a high-frequency detail sub-image based on the high-frequency detail coefficient; performing mean filtering on the high-frequency detail sub-images to obtain filtered high-frequency detail sub-images; and reconstructing the low-frequency approximate sub-image and the filtered high-frequency detail sub-image to generate a target infrared image. According to the method and the device, the technical problem that high-frequency detail components of the image are damaged and lost while noise of ...

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Номер записи: 3
25-04-2023 дата публикации

Heterogeneous network multi-target resource joint allocation method

Номер: CN116017737A
Автор: GAO HONGYUAN, MA JINGYA, SUN ZHIGUO, LIU KAILONG, SUN HELIN, CHUAI JIGE, LIU TINGHUI, ZHANG ZHENYU, CHEN XUAN
Принадлежит:

The invention discloses a heterogeneous network multi-target resource joint allocation method, which comprises the following steps of: in a Macro-Femtocell double-layer heterogeneous cellular network environment, comprehensively considering two system evaluation indexes, namely spectrum efficiency and relative energy consumption, constructing a multi-target optimization function, and quickly obtaining a multi-target resource joint allocation result through a quantum political optimization mechanism. And the maximization of relative energy consumption can be realized while the spectrum efficiency is ensured. According to the method, the problem of multi-target resource joint allocation in actual life can be solved, the designed method is stable in performance, the optimal multi-target resource joint allocation scheme can be solved in a short time, the spectrum efficiency is guaranteed, meanwhile, the maximization of the relative energy consumption of the network can be guaranteed, green ...

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Номер записи: 4
10-06-1992 дата публикации

CERAMIC BRICK MADE FROM CHROMIUM CONTG. SLAG AND PREPN. THEREOF

Номер: CN0001061769A
Автор: YONGZENG WANG, MIN ZHAO, HELIN SUN, WANG YONGZENG, ZHAO MIN, SUN HELIN, ET AL.
Принадлежит:

The present invention refers to ceramic brick made from chromium slag and preparation thereof. It consists of loess, chromiun slag, and grog. It applies high temp. and long heat preservation technology during brick baking period, resulting in low chromium toxicity, high finished product ratio, and better brick quality, e.g. mechanic strength, than other chromium slag bricks.

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Номер записи: 5